25 #ifndef __OEM7_RECEIVER_INTERFACE_HPP__    26 #define __OEM7_RECEIVER_INTERFACE_HPP__    31 #include <boost/asio/buffer.hpp>    44     virtual bool read( boost::asio::mutable_buffer, 
size_t&) = 0;
    45     virtual bool write(boost::asio::const_buffer           ) = 0;
 virtual bool read(boost::asio::mutable_buffer, size_t &)=0
 
virtual bool write(boost::asio::const_buffer)=0
 
virtual ~Oem7ReceiverIf()
 
virtual bool initialize(ros::NodeHandle &)=0